CopyQQ2

用来通过HTTP协议下载的程序，支持断点续传和多线程下载(Used to download the program through the HTTP protocol, support HTTP and multi-threaded download)

一个UDP穿透NAT的例子，遵守RFC3489(a UDP penetrate NAT example, compliance with RFC3489)

搭建一个有4个部门的公司网络，包含研发部门、测试部门、管理部门和销售部门，利用局域网模型在一个对象中模拟一个服务器和多个客户端的行为(Set up a department of four corporate network, including R & D department, testing department, management department and sales department, the use of local area network model of an object in the simulation at a server and multiple clients of conduct)

Visual C++ .NET 网络与通信高级编程范例配套代码(Visual C++. NET network and high-level programming paradigm supporting code)

ddos，一个很好的DDOS工具。。。。。。(ddos a intersing software)

syn ddos flood 工具源代码(syn ddos flood source code)

一个有用的网络聊天小程序，含有全部源代码，经过调试(a useful Internet chat small program containing all the source code, after debugging)

卫星网络仿真，在opnet环境下开发调试通过 (Satellite network simulation, in the OPNET environment through the development of debugging)

求一段音频信号的短时过零率，可用于特征的选取，以及对音频进行分类筛选等场合。(For the sound process)

这是一个简单地使用WinSock传输文件的工具，分为服务端和客户端，先抛一块砖。(This is a simple way to transfer files using the WinSock tool is divided into server and client, first throw a brick.)